Vonage Mobile App Lets You Call Facebook Friends From iPhone or Android For Free

Vonage, the VoIP company with the head-whacking commercials, has a new app for Android and iOS that lets users make free calls to Facebook friends over 3G and Wi-Fi. Finally, your reward for cultivating that extensive friends list.

Logging into Facebook with the free Vonage Moible For Facebook app will indicate which of your friends also have the app installed, prompting you call them with a touch of your finger—that means no new contacts to add and no phone numbers or user names to remember.